html {
	font-size: 16px;
}

.math-questions {
	display: flex;
	background-color: #fff;
	border-radius: 3px;
	border: 1px solid #d7d7d7;
	padding: 0.25em 0;
	flex-wrap: wrap;
}

.item {
	box-sizing: border-box;
	padding: 0.25em;
	/*flex: 1 1 auto;*/
}

.source-input {
	display: block;
	width: 100%;
}

.question-input {
	margin-bottom: 0.5em;
}

.math-question {
	display: flex;
	align-items: center;
	transition: background-color 500ms;
}

.math-questions .item:hover {
	background-color: #eee;
}

.math-question.highlight {
	background-color: rgba(0, 0, 255, 0.15);

}

.math-question .result::before {
	content: '=';
	padding-right: 0.25em;
	padding-left: 0.25em;
	color: green;
}

.math-question .result {
	color: blue;
}

.actions {
	margin-top: 0.5em;
	margin-bottom: 0.5em;
}

code {
	background-color: #eee;
	padding-left: 0.2em;
	padding-right: 0.2em;
}